CN114508686A - Intelligent lubricating oil pump station - Google Patents
Intelligent lubricating oil pump station Download PDFInfo
- Publication number
- CN114508686A CN114508686A CN202210131416.1A CN202210131416A CN114508686A CN 114508686 A CN114508686 A CN 114508686A CN 202210131416 A CN202210131416 A CN 202210131416A CN 114508686 A CN114508686 A CN 114508686A
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- China
- Prior art keywords
- piston rod
- wall
- lubricating oil
- piston
- accommodating bin
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
- F16N13/02—Lubricating-pumps with reciprocating piston
- F16N13/06—Actuation of lubricating-pumps
- F16N13/10—Actuation of lubricating-pumps with mechanical drive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N19/00—Lubricant containers for use in lubricators or lubrication systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
- F16N13/02—Lubricating-pumps with reciprocating piston
- F16N13/06—Actuation of lubricating-pumps
- F16N2013/063—Actuation of lubricating-pumps with electrical drive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2250/00—Measuring
- F16N2250/40—Flow
Abstract
The invention relates to an intelligent lubricating oil pump station, which comprises: the piston rod is arranged in the piston sleeve in a sliding manner; a first containing bin and a second containing bin are arranged in the piston sleeve, the inner diameter of the second containing bin is larger than that of the first containing bin, and the first containing bin is arranged at one end, close to the eccentric disc, of the piston sleeve; the sealing ring is sleeved on the outer wall of the end part of the piston rod, and when the piston rod slides inwards and passes through the oil inlet hole, lubricating oil is injected into the second accommodating bin through the oil inlet hole; when the piston rod continues to move inwards until the sealing ring passes through the second accommodating bin and slides into the inner wall of the first accommodating bin, the sealing ring can push lubricating oil to flow from the second accommodating bin to the inner wall of the first accommodating bin. The piston rod structure is convenient to operate, lubricating oil is pushed to flow from the second accommodating bin to the first accommodating bin through the sealing ring sleeved on the outer wall of the piston rod, so that the fluidity of the lubricating oil between the piston rod and the piston sleeve is increased, and the service life of equipment is prolonged.
Description
Technical Field
The invention relates to the technical field of lubricating oil pumps, in particular to an intelligent lubricating oil pump station.
Background
The multi-point lubricating pump is a plunger type lubricating pump, has novel structure, high working pressure and reliable operation, and is suitable for centralized dry oil lubrication of large and medium-sized mechanical equipment. The lubricating grease can be directly supplied to a remote lubricating point to meet the requirement of multiple lubricating points of large machinery, and the lubricating grease is widely applied to mechanical equipment such as metallurgy, mines, forging and pressing, rubber and plastic, building materials, ships, ship locks and the like.
When the piston rod reciprocates and circularly moves in the piston sleeve, the piston rod and the piston sleeve violently slide to generate a large amount of heat, lubricating oil is arranged between the piston rod and the piston sleeve to play a good anti-wear effect and a good cooling effect, but the lubricating oil is soaked in the outer wall of the piston rod for a long time, and the long-term piston movement of the piston rod and the piston sleeve can cause the oil quality of the lubricating oil to be dry and hard, so that the piston rod is blocked, and therefore, an intelligent lubricating oil pump station needs to be developed.
Disclosure of Invention
The invention aims to provide an intelligent lubricating oil pump station to solve the technical problem that in the prior art, lubricating oil cannot flow between a piston rod and a piston sleeve, so that the oil is dried and hardened, and the piston rod is blocked.
In order to solve the technical problem, the invention provides an intelligent lubricating oil pump station, which comprises:
the oil storage barrel is hollow and columnar, the rotating motor is arranged at the lower part of the oil storage barrel, the eccentric disc is arranged at the bottom end inside the oil storage barrel, and the eccentric disc is sleeved on the outer wall of a rotating shaft of the rotating motor;
a plurality of pump elements are annularly arranged in the oil storage barrel at equal intervals, one end of each pump element is abutted against the outer wall of the eccentric disc, and the other end of each pump element protrudes out of the outer wall of the oil storage barrel;
the rotating motor drives the eccentric disc to rotate axially, so that the pump elements can be sequentially pushed to do piston motion;
the pump element comprises: the piston rod is arranged in the piston sleeve in a sliding manner;
one end of the piston sleeve is arranged outside the oil storage barrel, the other end of the piston sleeve is arranged inside the oil storage barrel, and the piston sleeve faces the eccentric disc;
a first accommodating bin and a second accommodating bin are arranged in the piston sleeve, the inner diameter of the second accommodating bin is larger than that of the first accommodating bin, and the first accommodating bin is arranged at one end, close to the eccentric disc, of the piston sleeve;
an oil inlet hole is formed in the outer wall of the piston sleeve, the oil inlet hole is formed in the outer wall of the second accommodating bin, and the oil inlet hole is communicated with the second accommodating bin;
the sealing ring is sleeved on the outer wall of the end part of the piston rod, and the outer diameter of the sealing ring is the same as the inner diameter of the second accommodating bin; wherein
When the eccentric disc axially rotates to sequentially push the piston rod to slide outwards, the piston rod drives the sealing ring to slide outwards so as to spray lubricating oil outwards;
when the piston rod slides inwards and passes through the oil inlet hole, lubricating oil is injected into the second accommodating bin through the oil inlet hole;
when the piston rod continues to move inwards until the sealing ring penetrates through the second containing bin and slides into the inner wall of the first containing bin, the sealing ring can push lubricating oil to flow from the second containing bin to the inner wall of the first containing bin.
Preferably, the sealing ring is made of an elastic material, and when the piston rod slides from the first accommodating chamber to the second accommodating chamber, the sealing ring is unfolded outwards and abuts against the inner wall of the second accommodating chamber.
Preferably, a groove is formed inwards in the end part of the piston rod, a flexible gasket is further arranged on the end part of the piston rod, and the flexible gasket is arranged outside the groove; wherein
When the piston rod slides into the first accommodating bin from the second accommodating bin, the flexible gasket is sunken towards the inner wall of the groove, so that lubricating oil can flow into the first accommodating bin from the second accommodating bin.
Preferably, an oil outlet of the piston sleeve is provided with a one-way valve, when the piston rod slides outwards and finishes oil injection, and the piston rod moves inwards, negative pressure is formed between the second accommodating bin and the end part of the piston rod, and the flexible gasket protrudes outwards.
Preferably, the pump element further comprises a spring, one end of the spring is sleeved on the outer wall of the piston rod, and the other end of the spring is sleeved on the outer wall of the piston sleeve.
Preferably, the other end of the piston rod is further provided with a fixing piece, the fixing piece is sleeved on the outer wall of the piston rod, and one end of the spring is fixed on the outer wall of the fixing piece; wherein
When the eccentric disc is far away from the piston rod, the spring can push the fixing piece so as to drive the piston rod to slide to the first accommodating bin to reset.
Preferably, the piston sleeve outer wall is further provided with a flow meter, the flow meter is arranged on the outer side of the single-term valve, and the flow meter can monitor the oil injection amount of the pump element.
Preferably, a fixing frame is arranged in the oil storage barrel, one end of the fixing frame is fixed on the inner wall of the oil storage barrel, the other end of the fixing frame is fixed on a rotating shaft of the rotating motor, and the fixing frame can block the eccentric disc from being separated from the rotating shaft.
Preferably, the bottom of the oil storage barrel is provided with a bearing seat, the side wall of the bearing seat is provided with a fixing block, the oil storage barrel is fixed behind the bearing seat, and the fixing block can fix the oil storage barrel on a vertical fixing object.
Preferably, a sealing cover plate is arranged at the upper end of the oil storage barrel, a plurality of connecting rods are arranged on the outer side of the sealing cover plate and are arranged in an annular mode at equal intervals, one end of each connecting rod is fixed on the outer wall of the sealing plate, and the other end of each connecting rod is fixed on the outer wall of the bearing seat.
The invention has the beneficial effects that the intelligent lubricating oil pump station comprises: the piston rod is arranged in the piston sleeve in a sliding manner; a first containing bin and a second containing bin are arranged in the piston sleeve, the inner diameter of the second containing bin is larger than that of the first containing bin, and the first containing bin is arranged at one end, close to the eccentric disc, of the piston sleeve; the sealing ring is sleeved on the outer wall of the end part of the piston rod, and when the piston rod slides inwards and passes through the oil inlet hole, lubricating oil is injected into the second accommodating bin through the oil inlet hole; when the piston rod continues to move inwards until the sealing ring passes through the second accommodating bin and slides into the inner wall of the first accommodating bin, the sealing ring can push lubricating oil to flow from the second accommodating bin to the inner wall of the first accommodating bin. The piston rod structure is convenient to operate, lubricating oil is pushed to flow from the second accommodating bin to the first accommodating bin through the sealing ring sleeved on the outer wall of the piston rod, so that the fluidity of the lubricating oil between the piston rod and the piston sleeve is increased, and the service life of equipment is prolonged.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of a preferred embodiment of an intelligent lubrication pump station of the present invention;
FIG. 2 is an internal block diagram of an intelligent lubrication pump station of the present invention;
FIG. 3 is a perspective view of the pump element of the present invention;
FIG. 4 is a longitudinal cross-sectional view of the piston sleeve of the present invention;
FIG. 5 is a front view of the eccentric disc of the present invention;
fig. 6 is a schematic view of the end of the piston rod of the present invention.
In the figure:
1. an oil storage barrel; 11. a fixed mount; 12. a bearing seat; 13. a fixed block; 14. sealing the cover plate; 15. a connecting rod; 2. rotating the motor; 3. an eccentric disc; 4. a pump element; 41. a piston rod; 410. a groove; 411. a flexible gasket; 412. a fixing sheet; 42. a piston sleeve; 421. a first holding bin; 422. a second holding bin; 423. an oil inlet hole; 43. a seal ring; 44. a spring; 45. a one-way valve; 46. and a flow meter.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 5, the intelligent lubricating oil pump station of the present invention includes: the lubricating oil storage device comprises an oil storage barrel 1, a rotating motor 2, an eccentric disc 3 and a plurality of pump elements 4, wherein the oil storage barrel 1 is in a hollow column shape, the oil storage barrel 1 is a main container for storing lubricating oil, the rotating motor 2 is arranged at the lower part of the oil storage barrel 1, the rotating motor 2 is arranged below the outer wall of the oil storage barrel 1, the rotating shaft of the rotating motor 2 is arranged inside the oil storage barrel 1, the eccentric disc 3 is arranged at the bottom end inside the oil storage barrel 1, and the eccentric disc 3 is sleeved on the outer wall of the rotating shaft of the rotating motor 2; a plurality of pump elements 4 are annularly arranged in the oil storage barrel 1 at equal intervals, the pump elements 4 are arranged at the bottom of the oil storage barrel 1, one end of each pump element 4 is abutted against the outer wall of the eccentric disc 3, and the other end of each pump element 4 protrudes out of the outer wall of the oil storage barrel 1; the rotating motor 2 drives the eccentric disc 3 to rotate axially, so that the pump elements 4 can be sequentially pushed to perform piston motion; when the rotating motor 2 works, the rotating motor 2 can drive the eccentric disc 3 to axially rotate, one end of the eccentric disc 3 can be abutted against one pump element 4 in sequence, so that the pump element 4 is pushed to move in a piston mode, lubricating oil in the oil storage barrel 1 is sprayed outwards through an oil outlet of the pump element 4, and the effect of providing the lubricating oil for equipment is achieved.
The pump element 4 comprises: a piston rod 41, a piston sleeve 42 and a sealing ring 43, wherein the piston rod 41 is slidably arranged in the piston sleeve 42; when the piston rod 41 slides from inside to outside, the lubricating oil entering the piston sleeve 42 through the oil inlet hole 423 can be sprayed outwards through the oil outlet; one end of the piston sleeve 42 is arranged outside the oil storage barrel 1, the other end of the piston sleeve 42 is arranged inside the oil storage barrel 1, and the piston sleeve 42 faces the eccentric disc 3; piston bush 42 one end sets up inside oil storage bucket 1, and one end sets up in oil storage bucket 1 outside, and the during operation, eccentric disc 3 axial rotation and promotion during piston rod 41 reciprocating motion, piston rod 41 can outwards spray the lubricating oil that gets into in the piston bush 42 through the oil-out in order to provide lubricating oil to equipment, and the setting of eccentric disc 3 can make when eccentric disc 3 rotates a week, one piston rod 41 can be once by the outside top of eccentric disc 3 to realize the effect of evenly carrying lubricating oil.
A first accommodating chamber 421 and a second accommodating chamber 422 are formed in the piston sleeve 42, the inner diameter of the second accommodating chamber 422 is larger than that of the first accommodating chamber 421, and the first accommodating chamber 421 is arranged at one end of the piston sleeve 42 close to the eccentric disc 3; said first containing chamber 421 and said second containing chamber 422 are communicated with each other, and said second containing chamber 422 is communicated with the oil outlet of piston sleeve 42; the first containing chamber 421 and the second containing layer are concentric circles; an oil inlet hole 423 is formed in the outer wall of the piston sleeve 42, the oil inlet hole 423 is formed in the outer wall of the second accommodating chamber 422, the oil inlet hole 423 is formed in one end, close to the first accommodating chamber 421, of the second accommodating chamber 422, the sealing ring 43 is sleeved on the outer wall of the end of the piston rod 41, and the outer diameter of the sealing ring 43 is the same as the inner diameter of the second accommodating chamber 422; after lubricating oil is injected into the oil storage barrel 1, the piston rod 41 and the piston sleeve 42 are both immersed in the lubricating oil, and when the piston rod 41 pushes the lubricating oil outwards, the piston rod 41 is reset inwards under the elastic action of the spring 44. When the eccentric disc 3 rotates axially and can sequentially push one piston rod 41 to slide outwards, the piston rod 41 drives the sealing ring 43 to slide outwards, and the sealing ring 43 abuts against the inner wall of the second accommodating bin 422 so as to spray lubricating oil outwards under the pushing of the eccentric disc 3; when the piston rod 41 slides inwards and passes through the oil inlet hole, the lubricating oil is injected into the second accommodating bin 422 through the oil inlet hole; when the piston rod 41 slides from outside to inside, the flexible gasket 411 arranged at the end of the piston rod 41 is in a convex state towards the oil outlet direction, and after the piston rod 41 moves to pass through the oil inlet hole 423, the flexible gasket 411 changes from the convex state to the horizontal state, and the flexible gasket 411 changes from the convex state to the horizontal state, so that the oil inlet amount of the lubricating oil in the second accommodating chamber 422 can be increased. When the piston rod 41 continues to move inwards until the sealing ring 43 slides into the inner wall of the first accommodating chamber 421 through the second accommodating chamber 422, the sealing ring 43 can push the lubricating oil to flow from the second accommodating chamber 422 to the inner wall of the first accommodating chamber 421; when the piston rod 41 slides from the second accommodating chamber 422 to enter the first accommodating chamber 421, the inner diameter of the first accommodating chamber 421 is reduced, and a part of lubricating oil is stored between the sealing ring 43 and the inner wall of the second accommodating chamber 422, when the sealing ring 43 deforms from the second accommodating chamber 422 to the first accommodating chamber 421 and enters the first accommodating chamber 421, the lubricating oil retained at an included angle between the sealing ring 43 and the outer wall of the piston rod 41 enters the first accommodating chamber 421 along a gap between the outer wall of the piston rod 41 and the inner wall of the first accommodating chamber 421, so that the fluidity of the lubricating oil on the inner wall of the first accommodating chamber 421 can be increased, the lubricating oil can be effectively prevented from standing and not flowing in the first accommodating chamber 421 for a long time, and the oil is dried and hardened due to the reciprocating friction between the piston rod 41 and the inner wall of the first accommodating chamber 421, and the phenomenon that the piston rod 41 is finally jammed can be generated, and the lubricating oil can circularly flow in the inner walls of the first accommodating chamber 421 and the second accommodating chamber 422, the lubricating effect is also improved, the friction force between the piston rod 41 and the inner wall of the first accommodating chamber 421 is reduced, and the heat generated by friction is dispersed. The invention has convenient operation, realizes the characteristic of the circulation flow of the lubricating oil on the inner wall of the first containing bin 421 through the sealing ring 43 sleeved on the outer wall of the piston rod 41 and the first containing bin 421 and the second containing bin 422 with different outer diameters, avoids the situation that the oil is dried and hardened due to the long-term non-flow of the lubricating oil, and simultaneously improves the service life of the equipment.
Optionally, the sealing ring 43 is made of an elastic material, and the outer wall of the sealing ring 43 has the same inner diameter as the second accommodating chamber 422, so that when the piston rod 41 moves outwards, the end portions of the sealing ring 43 and the piston rod 41 can push the oil outlet after lubrication; when the piston rod 41 slides from the first accommodating chamber 421 to the second accommodating chamber 422, the sealing ring 43 is expanded outward and abuts against the inner wall of the second accommodating chamber 422. The sealing ring 43 is made of an elastic material, on one hand, to reduce the friction force between the sealing ring 43 and the second accommodating chamber 422, and at the same time, since the inner diameter of the first accommodating chamber 421 is smaller than the inner diameter of the second accommodating chamber 422, when the end of the piston rod 41 moves from the second accommodating chamber 422 to the inside of the first accommodating chamber 421, the sealing ring 43 can deform and move into the inner wall of the first accommodating chamber 421 along with the piston rod 41.
Optionally, a groove 410 is formed inward at an end of the piston rod 41, a flexible gasket 411 is further disposed at the end of the piston rod 41, and the flexible gasket 411 can deform along with a pressure condition inside the second accommodating chamber 422; the flexible gasket 411 is arranged outside the groove 410; when the piston rod 41 slides from the second storage chamber 422 to the first storage chamber 421, the flexible gasket 411 is recessed toward the inner wall of the groove 410, so that the lubricating oil can flow from the second storage chamber 422 to the inside of the first storage chamber 421. When the eccentric shaft pushes the piston rod 41 to slide outwards, the second accommodating bin 422 is filled with lubricating oil, and when the piston rod 41 pushes outwards, the flexible gasket 411 can be sunken towards the inner wall of the groove 410, so that the oil storage capacity in the second accommodating bin 422 can be further increased, and the single oil injection quantity is improved; when the spring 44 pulls the piston rod 41 body to slide inward and return, the flexible gasket 411 protrudes toward the end far away from the groove 410, so that the oil inlet amount of the lubricating oil entering the second accommodating chamber 422 through the oil inlet hole 423 is increased.
Preferably, the oil outlet of the piston sleeve 42 is provided with a one-way valve 45, and the one-way valve 45 can allow the lubricating oil to be sprayed outwards from the oil storage barrel 1 and can prevent the lubricating oil on the outer side from returning to the inside of the oil storage barrel 1; when the piston rod 41 slides outwards and oil injection is finished, and the piston rod 41 moves inwards, negative pressure exists between the second accommodating bin 422 and the end of the piston rod 41, and the flexible gasket 411 protrudes outwards.
Optionally, the pump element 4 further comprises a spring 44, the length of the spring 44 is greater than the stroke of a single piston movement of the piston rod 41, and the elastic force of the spring 44 is greater than the friction force between the piston rod 41 and the piston sleeve 42; one end of the spring 44 is sleeved on the outer wall of the piston rod 41, and the other end of the spring 44 is sleeved on the outer wall of the piston sleeve 42. The other end of the piston rod 41 is further provided with a fixing plate 412, the fixing plate 412 is sleeved on the outer wall of the piston rod 41, and one end of the spring 44 is fixed on the outer wall of the fixing plate 412; when the eccentric disc 3 is far away from the piston rod 41, the spring 44 can push the fixing piece 412 so as to drive the piston rod 41 to slide towards the first accommodating chamber 421 until the piston rod is reset.
Optionally, a flow meter 46 is further disposed on the outer wall of the piston sleeve 42, the flow meter 46 is disposed outside the one-way valve, the flow meter 46 is communicated with the pipeline of the oil outlet, and when the eccentric disc 3 drives the piston rod 41 to slide outwards to inject the lubricating oil, the flow meter 46 can monitor the single oil injection amount. Be provided with a mount 11 in the oil storage bucket 1, mount 11 one end is fixed 1 inner wall of oil storage bucket, the mount 11 other end is fixed the axis of rotation of rotating motor 2, mount 11 can block eccentric disc 3 from the axis of rotation and break away from. The oil storage barrel is characterized in that a supporting seat 12 is arranged at the bottom of the oil storage barrel 1, a fixing block 13 is arranged on the side wall of the supporting seat 12, the oil storage barrel 1 is fixed behind the supporting seat 12, and the fixing block 13 can fix the oil storage barrel 1 on a vertical fixing object. The oil storage bucket 1 upper end is provided with a sealed apron 14, the sealed apron 14 outside is provided with a plurality of connecting rods 15, and is a plurality of connecting rods 15 equidistant cyclic annular sets up, connecting rod 15 one end is fixed the closing plate outer wall, the connecting rod 15 other end is fixed the bearing seat 12 outer wall.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides an intelligence lubricating oil pump station which characterized in that includes:
the oil storage barrel (1) is in a hollow columnar shape, the rotating motor (2) is arranged at the lower part of the oil storage barrel (1), the eccentric disc (3) is arranged at the bottom end inside the oil storage barrel (1), and the eccentric disc (3) is sleeved on the outer wall of a rotating shaft of the rotating motor (2);
the pump elements (4) are annularly arranged in the oil storage barrel (1) at equal intervals, one end of each pump element (4) is abutted against the outer wall of the eccentric disc (3), and the other end of each pump element (4) protrudes out of the outer wall of the oil storage barrel (1);
the rotating motor (2) drives the eccentric disc (3) to rotate axially, and can sequentially push the pump element (4) to perform piston motion;
the pump element (4) comprises: the piston rod (41), the piston sleeve (42) and the sealing ring (43), wherein the piston rod (41) is arranged in the piston sleeve (42) in a sliding mode;
one end of the piston sleeve (42) is arranged outside the oil storage barrel (1), the other end of the piston sleeve (42) is arranged inside the oil storage barrel (1), and the piston sleeve (42) faces the eccentric disc (3);
a first accommodating bin (421) and a second accommodating bin (422) are formed in the piston sleeve (42), the inner diameter of the second accommodating bin (422) is larger than that of the first accommodating bin (421), and the first accommodating bin (421) is arranged at one end, close to the eccentric disc (3), of the piston sleeve (42);
an oil inlet hole (423) is formed in the outer wall of the piston sleeve (42), the oil inlet hole (423) is formed in the outer wall of the second accommodating bin (422), and the oil inlet hole (423) is communicated with the second accommodating bin (422);
the sealing ring (43) is sleeved on the outer wall of the end part of the piston rod (41), and the outer diameter of the sealing ring (43) is the same as the inner diameter of the second accommodating bin (422); wherein
When the eccentric disc (3) rotates axially to sequentially push the piston rod (41) to slide outwards, the piston rod (41) drives the sealing ring (43) to slide outwards so as to spray lubricating oil outwards;
when the piston rod (41) slides inwards and passes through the oil inlet hole, lubricating oil is injected into the second accommodating bin (422) through the oil inlet hole;
when the piston rod (41) moves inwards continuously until the sealing ring (43) slides into the inner wall of the first accommodating bin (421) through the second accommodating bin (422), the sealing ring (43) can push lubricating oil to flow from the second accommodating bin (422) to the inner wall of the first accommodating bin (421).
2. The intelligent lubricating oil pump station of claim 1,
the sealing ring (43) is made of elastic materials, and when the piston rod (41) slides from the first accommodating bin (421) to the second accommodating bin (422), the sealing ring (43) is unfolded outwards and abuts against the inner wall of the second accommodating bin (422).
3. The intelligent lubricating oil pump station of claim 2,
a groove (410) is formed inwards in the end part of the piston rod (41), a flexible gasket (411) is further arranged at the end part of the piston rod (41), and the flexible gasket (411) is arranged outside the groove (410); wherein
When the piston rod (41) slides from the second accommodating chamber (422) to the first accommodating chamber (421), the flexible gasket (411) is recessed towards the inner wall of the groove (410), so that lubricating oil can flow from the second accommodating chamber (422) to the inside of the first accommodating chamber (421).
4. The intelligent lubricating oil pump station of claim 3,
an oil outlet of the piston sleeve (42) is provided with a one-way valve (45), when the piston rod (41) slides outwards to spray oil, and the piston rod (41) moves inwards, negative pressure is formed between the second accommodating bin (422) and the end part of the piston rod (41), and the flexible gasket (411) protrudes outwards.
5. The intelligent lubricating oil pump station of claim 4,
the pump element (4) further comprises a spring (44), one end of the spring (44) is sleeved on the outer wall of the piston rod (41), and the other end of the spring (44) is sleeved on the outer wall of the piston sleeve (42).
6. The intelligent lubricating oil pump station of claim 5,
the other end of the piston rod (41) is also provided with a fixing plate (412), the fixing plate (412) is sleeved on the outer wall of the piston rod (41), and one end of the spring (44) is fixed on the outer wall of the fixing plate (412); wherein
When the eccentric disc (3) is far away from the piston rod (41), the spring (44) can push the fixing piece (412) so as to drive the piston rod (41) to slide to the first accommodating bin (421) until the piston rod is reset.
7. The intelligent lubricating oil pump station of claim 6,
the outer wall of the piston sleeve (42) is further provided with a flow meter (46), the flow meter (46) is arranged on the outer side of the single-phase valve, and the flow meter (46) can monitor the oil injection quantity of the pump element (4).
8. The intelligent lubricating oil pump station of claim 7,
be provided with a mount (11) in oil storage bucket (1), mount (11) one end is fixed oil storage bucket (1) inner wall, the mount (11) other end is fixed the axis of rotation of rotating motor (2), mount (11) can block eccentric disc (3) self-rotation axle and break away from.
9. The intelligent lubricating oil pump station of claim 8,
oil storage bucket (1) bottom is provided with a bearing seat (12), bearing seat (12) lateral wall is provided with a fixed block (13), and oil storage bucket (1) is fixed bearing seat (12) back, fixed block (13) can with oil storage bucket (1) are fixed on the vertical fixation object.
10. The intelligent lubricating oil pump station of claim 9,
the oil storage bucket (1) upper end is provided with a sealed apron (14), sealed apron (14) outside is provided with a plurality of connecting rods (15), and is a plurality of connecting rod (15) equidistant cyclic annular sets up, connecting rod (15) one end is fixed the closing plate outer wall, the connecting rod (15) other end is fixed bearing seat (12) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210131416.1A CN114508686A (en) | 2022-02-14 | 2022-02-14 | Intelligent lubricating oil pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210131416.1A CN114508686A (en) | 2022-02-14 | 2022-02-14 | Intelligent lubricating oil pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114508686A true CN114508686A (en) | 2022-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210131416.1A Pending CN114508686A (en) | 2022-02-14 | 2022-02-14 | Intelligent lubricating oil pump station |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201368316Y (en) * | 2009-03-09 | 2009-12-23 | 职子竖 | Lubricant distributing system |
| CN205101824U (en) * | 2015-11-06 | 2016-03-23 | 郑向利 | Plunger device and corresponding plunger pump tanker aircraft |
| CN108894978A (en) * | 2018-08-15 | 2018-11-27 | 惠州海卓科赛医疗有限公司 | A kind of high-pressure pump and it is pumped by method |
| CN210153518U (en) * | 2019-06-14 | 2020-03-17 | 湖南厚润科技有限公司 | Aerogenerator lubricating pump |
| CN210599387U (en) * | 2019-07-30 | 2020-05-22 | 如东库克泵业有限公司 | Cylinder sleeve piston lubricating pump for drilling pump |
| CN212029128U (en) * | 2020-04-22 | 2020-11-27 | 固安乾宇嘉润滑设备有限公司 | Novel lubricating pump device |
| CN114060702A (en) * | 2022-01-14 | 2022-02-18 | 南通市华东润滑设备有限公司 | Accurate lubricating mechanism |
-
2022
- 2022-02-14 CN CN202210131416.1A patent/CN114508686A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201368316Y (en) * | 2009-03-09 | 2009-12-23 | 职子竖 | Lubricant distributing system |
| CN205101824U (en) * | 2015-11-06 | 2016-03-23 | 郑向利 | Plunger device and corresponding plunger pump tanker aircraft |
| CN108894978A (en) * | 2018-08-15 | 2018-11-27 | 惠州海卓科赛医疗有限公司 | A kind of high-pressure pump and it is pumped by method |
| CN210153518U (en) * | 2019-06-14 | 2020-03-17 | 湖南厚润科技有限公司 | Aerogenerator lubricating pump |
| CN210599387U (en) * | 2019-07-30 | 2020-05-22 | 如东库克泵业有限公司 | Cylinder sleeve piston lubricating pump for drilling pump |
| CN212029128U (en) * | 2020-04-22 | 2020-11-27 | 固安乾宇嘉润滑设备有限公司 | Novel lubricating pump device |
| CN114060702A (en) * | 2022-01-14 | 2022-02-18 | 南通市华东润滑设备有限公司 | Accurate lubricating mechanism |
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